Post Your Consultations What is Pigmentation It's a Symptom of Skin Disease. It appears like Dark patch. Posted on 12/29/2001 By Gaurav << Back to messages << Post your query Disease Info Treatment Info Dental Specialties Bad Breath Bleeding Gums Dental Abscess Oral Cancer Receding Gums Swollen Gums Thumb Sucking Tooth Discoloration Tooth Mobility Oral Health: The First Reflector of AIDS Fibrous dysplasia of the bone Tongue Abnormalities Infantile Cortical Hyperostosis Cleidocranial Dysplasia Bleaching Braces Cavity Fillings Crowns Dental Anaesthesia Fixed Bridges Habit Breaking Appliances History Taking Milk Tooth Orthognathic Removable Orthodontic Appliance Root Canal Treatment Scaling Sealants Conscious Sedation And General Anesthesia Space Maintainers Stainless Steel Crowns Veneers Wisdom Tooth Removal Conservative Dentisty OMFP OMFS Oral Medicine Orthodontics Pediatric Dentistry Periodontics Prosthodontics